When putting away cones:
O: Stack them up then put them into the truck from behind
UO: Grab any random cone and throw over the truck from any direction
When dealing with narrow lots
O: Let the car in and let the other car go out the other way
UO: Don't let the car in, and let the car out in a way you know that won't cause traffic jams
O: When working lots that involve parking passes, each individual counts their collection of tickets
UO: Give all the tickets to the person who will be going up to the building first
The VIP chains
O: Politely tell the customer that he can't cut through, if customer yells continue politeness
UO: Same as official, but after the 2nd time feel free to be a sarcastic jerk.
Blocking corners with trucks
O: Park the truck so that it will not be hit by any cars even if nobody parks there.
UO: Do a powerslide with the truck and make sure that they slightly touch the barrels.
Crosshair, that garbage compacter schnenagian is dangerous.